This where I post CTF writeups, project updates, and things I find interesing. You can find my main page at atch2203.github.io.
Recent Posts
Split The Bill
Posted on:January 26, 2026 at 12:00 AMMy experience with using AI to code a web app
Ghostscript CVE-2025-27835 Analysis
Posted on:October 23, 2025 at 12:00 AMAn analysis of the exploit chain in CVE-2025-27835
Bonk4cash author writeup
Posted on:April 21, 2025 at 12:00 AMAuthor writeup for UMassCTF 2025 web challenge
The quest for unbreakable diabolo LED sticks
Posted on:April 20, 2025 at 12:00 AMA journey of trials, errors, and RGB LEDs (with a side of magforce rings)